what can you do to your SL500 to make it faster?

Subscribe
Mar 30, 2005 | 11:53 PM
  #1  
********you can leave out the $90K supercharger*********
Reply 0
Mar 31, 2005 | 12:48 AM
  #2  
i think when u put the sportskit on it which comes with the amg kit it makes it slightly faster.
Reply 0
Mar 31, 2005 | 07:22 PM
  #3  
is what i said right?
Reply 0
Mar 31, 2005 | 08:04 PM
  #4  
Quote: is what i said right?
I don´t think you ever can messure that small improvment. Maybe in speed over 150 mph. The drag for "no AMG" style pre 1996 is 0,32 with hardtop (not glass) and for the soft top 0,34.
Reply 0
Apr 1, 2005 | 12:51 AM
  #5  
what about when you are topless... i have descoverded that it takes longer to get to 145 with the hard top on then with the top down, or is that just because the weight of the top??

what can you do to your SL500 to make it faster?-pic4.jpg  

Reply 0
Apr 1, 2005 | 05:38 AM
  #6  
Quote: what about when you are topless... i have descoverded that it takes longer to get to 145 with the hard top on then with the top down, or is that just because the weight of the top??
The drag for the pre 1996 non-glass non-amg top:
With HT: 0,32
With ST: 0,34
Open with wind deflector down: 0,41
Open with wind deflector up: 0,43

The performance should decrease up to around 100 mph because of the weight. Above that you should gain performance because of the reduce drag with the HT.

I have driven open and wind deflector up at about 150 mph, and Yes it was windy
Reply 0
Apr 4, 2005 | 01:01 AM
  #7  
that drag seems pretty low, do you kow what the drag on a SLR is?
Reply 0
Apr 4, 2005 | 01:04 AM
  #8  
Quote: that drag seems pretty low, do you kow what the drag on a SLR is?
Probably less. The LS430 is in the .2x IIRC.
Reply 0

MB World Stories

The Best of Mercedes & AMG

Explore
story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Apr 4, 2005 | 01:09 AM
  #9  
.26 = Ls430.
Reply 0
Apr 8, 2005 | 12:46 PM
  #10  
what about tweaking the gear ratio, i would like to take away from the 160mph top end and put some of that tward aceleration. and what about headers and cams?
Reply 0
Apr 25, 2005 | 03:26 AM
  #11  
You can have a Kleeman SC installed and tuned...CARB legal, etc...for less than $15k.

Imagine your car, but with 500HP on tap. SL55 performance.

The perfect car.

That is THE ONLY real improvement you can buy.

Otherwise, what is the point? You just want fast? Buy a faster car.

10 HP here, 20 HP there is a joke. IMHO.

I have a lot of experience in this arena, but primarily with BMWs. My current M3 is supercharged by Dinan. If you have it done right, the car is simply more powerful. The only downside is cost. Period.

No maintenance issues, no worries. Just more power when you want it.

My 2002 Silver Arrow will be going with a Kleeman install. I am only moderately motivated until I sell my M3...you get addicted to scary acceleration.
Reply 0
Subscribe
Currently Active Users (1)
 
story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE